Auxiliary tool for sitting in bed

Abstract

The utility model discloses a bedridden sitting auxiliary tool which comprises a portal frame, a cross rod is arranged in the portal frame, sliding blocks are fixedly connected to the two ends of the cross rod, sliding grooves corresponding to the sliding blocks are formed in the two inner walls of the portal frame, and limiting pieces for limiting sliding of the sliding blocks are arranged on the sliding blocks. A frame-shaped frame is fixedly arranged at the upper end of the portal frame, a bearing piece is arranged on the lower side of the frame-shaped frame, connecting ropes are fixedly connected to the two ends of the bearing piece, a moving plate is slidably arranged on the frame-shaped frame, and two winding drums corresponding to the two connecting ropes are rotatably arranged on the moving plate. And a control motor for controlling the two winding drums is arranged on the movable plate. The device does not need to be integrally arranged on the back of a patient, the patient can sit automatically, the device can assist the patient with powerful upper limbs to sit autonomously, use is convenient, and a certain exercise effect can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field related to medical devices, and in particular to a bedridden sitting and standing assisting tool. Background Art

[0002] Among hospitalized patients, many postoperative weak patients, pregnant women, elderly people, paralyzed patients, etc. need to rest in bed. Doctors and nurses need to help patients stand up during nursing care for the convenience of nursing. Many existing beds do not have the function of standing up. Doctors and nurses need to help patients stand up manually, which is too big and consumes a lot of physical strength, and it is easy for patients to be injured again. The patent document with application number CN202010313153.7 in my country discloses an electric auxiliary standing device for bedridden elderly people, including a bottom support tube, a flip-up support tube, a pad, a No. 1 slide, an elastic slide, a No. 2 slide, a winding belt, a winding roller, a winding motor, a flip-up component and a controller. Although the device can realize the patient's standing up autonomously, it needs to be arranged on the patient's back as a whole. If it is temporarily arranged, it needs the help of medical staff, and the early arrangement will cause the patient's back discomfort when lying in bed, which is inconvenient to use.

[0003] Therefore, we propose a bed sitting and standing assistive tool to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and provides a bed sitting-standing auxiliary tool.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A tool for assisting lying in bed to sit or stand comprises a gantry, a cross bar is arranged inside the gantry, sliding blocks are fixedly connected at both ends of the cross bar, sliding grooves corresponding to the sliding blocks are arranged on both inner walls of the gantry, a limiting member for limiting the sliding of the sliding block is arranged on the sliding block, a frame is fixedly arranged on the upper end of the gantry, a supporting member is arranged on the lower side of the frame, connecting ropes are fixedly connected at both ends of the supporting member, a movable plate is slidably arranged on the frame, two winding drums are rotatably arranged on the movable plate corresponding to two connecting ropes, and a control motor for controlling the two winding drums is arranged on the movable plate.

[0007] Preferably, both legs of the gantry are configured as adjustable telescopic rod structures, and both legs of the gantry are fixedly connected with a strip-shaped movable seat.

[0008] Preferably, the lower end of the movable plate is symmetrically fixedly connected with two arc-shaped clamps matching the frame, and the two arc-shaped clamps are both threadedly provided with limit bolts.

[0009] Preferably, the limiting member comprises a fastening bolt threadedly penetrating the sliding block, a plastic stop block is coaxially fixedly connected to the fastening bolt, and a slot corresponding to the plastic stop block is provided on the sliding block.

[0010] Preferably, the crossbar is fixedly sleeved with a soft rubber anti-slip tube.

[0011] Preferably, the supporting member is made of rubber nylon and is configured to have a relatively wide band shape, and a strip-shaped opening is provided on the supporting member.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the overall frame can be easily moved, so there is no need to arrange it as a whole on the patient's back. When the auxiliary function is needed, just place the supporting part on the patient's back, and the patient can automatically sit up by controlling the motor. It can also assist patients with strong upper limbs to sit up independently. A cross bar is also provided to hold down the patient's lower limbs to ensure the effect of assisting sitting up. At the same time, the cross bar can be moved to an upper position for patients with strong upper limbs to hold and pull themselves and sit up independently. The overall auxiliary tool is easy to use and can also achieve a certain exercise effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of another viewing angle of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the sliding block of the utility model.

[0016] In the figure:

[0017] 1 gantry, 2 crossbar, 3 sliding block, 4 frame, 5 supporting member, 6 connecting rope, 7 moving plate, 8 winding drum, 9 control motor, 10 strip moving seat, 11 arc-shaped clamp, 12 limit bolt, 13 fastening bolt, 14 plastic stop block, 15 soft rubber anti-skid cylinder. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-3 A bed-resting sitting-standing assistive tool is shown, comprising:

[0020] The gantry 1 as the main body is provided with a cross bar 2 inside the gantry 1, and sliding blocks 3 are fixedly connected at both ends of the cross bar 2. Slide grooves corresponding to the sliding blocks 3 are provided on the two inner walls of the gantry 1. The cross bar 2 can move vertically to change its position. The sliding block 3 is provided with a limiter to limit its sliding, which is used to fix the position of the cross bar 2. Specifically, the limiter includes a fastening bolt 13 that is threaded and arranged on the sliding block 3. A plastic stopper 14 is coaxially fixedly connected to the fastening bolt 13. A slot corresponding to the plastic stopper 14 is provided on the sliding block 3 for the plastic stopper 14 to move. Rotating the fastening bolt 13 can make the plastic stopper 14 tightly press against the slide groove. The cross bar 2 can limit the patient's lower limbs and can also be raised for the patient to hold. A soft rubber anti-slip tube 15 is fixedly sleeved on the cross bar 2 to ensure the use effect.

[0021] A frame 4 is fixedly provided on the upper end of the gantry 1, and a supporting member 5 is provided on the lower side of the frame 4. Connecting ropes 6 are fixedly connected to both ends of the supporting member 5. A movable plate 7 is slidably provided on the frame 4. Two winding drums 8 are rotated corresponding to the two connecting ropes 6 on the movable plate 7. A control motor 9 for controlling the two winding drums 8 is provided on the movable plate 7. By operating the control motor 9, the connecting ropes 6 can be wound up through the winding drum 8 to pull up the supporting member 5. The supporting member 5 can be placed on the patient's back to assist the patient in sitting.

[0022] In order to achieve height adjustment as a whole, the two legs of the gantry 1 are set as adjustable telescopic rod structures, and the two legs of the gantry 1 are fixedly connected with a strip movable seat 10, which is convenient for the whole to move, and a self-locking structure can also be set to fix the position.

[0023] In order to limit the position of the movable plate 7 , two arc-shaped clamps 11 matching the frame 4 are symmetrically fixedly connected to the lower end of the movable plate 7 , and the two arc-shaped clamps 11 are both threadedly provided with limit bolts 12 .

[0024] In order to ensure the supporting effect of the supporting member 5 on the patient, the supporting member 5 is made of rubber nylon and is configured to be a relatively wide band, and a strip opening is provided on the supporting member 5 .

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bed sitting and standing assistive tool, characterized in that: The invention comprises a gantry (1), wherein a cross bar (2) is arranged inside the gantry (1), and sliding blocks (3) are fixedly connected at both ends of the cross bar (2), and sliding grooves corresponding to the sliding blocks (3) are arranged on both inner walls of the gantry (1), and the sliding blocks (3) are provided with limit members for limiting the sliding thereof, and a frame frame (4) is fixedly arranged at the upper end of the gantry (1), and a supporting member (5) is arranged at the lower side of the frame frame (4), and connecting ropes (6) are fixedly connected at both ends of the supporting member (5), and a moving plate (7) is slidably arranged on the frame frame (4), and two winding drums (8) are rotatably arranged on the moving plate (7) corresponding to the two connecting ropes (6), and a control motor (9) for controlling the two winding drums (8) is arranged on the moving plate (7).

2. A bed sitting-standing aid according to claim 1, characterized in that: The two legs of the gantry (1) are both configured as adjustable telescopic rod structures, and the two legs of the gantry (1) are both fixedly connected to a strip-shaped movable seat (10).

3. The bed sitting-standing assistive tool according to claim 1, characterized in that: The lower end of the movable plate (7) is symmetrically fixedly connected to two arc-shaped clamping members (11) matching the frame (4), and the two arc-shaped clamping members (11) are both threadedly provided with limit bolts (12).

4. The bed sitting-standing assistive tool according to claim 1, characterized in that: The limiting member comprises a fastening bolt (13) threadedly penetrating the sliding block (3), a plastic stop block (14) being coaxially fixedly connected to the fastening bolt (13), and a slot corresponding to the plastic stop block (14) being provided on the sliding block (3).

5. The bed sitting-standing assistive tool according to claim 1, characterized in that: The crossbar (2) is fixedly sleeved with a soft rubber anti-skid tube (15).

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